Adapt findLast api;perf: markdown zh format. (#3066)

* perf: context code

* fix: adapt findLast api

* perf: commercial plugin run error

* perf: markdown zh format

docSite/content/zh-cn/docs/development/upgrading/4813.md

@@ -11,5 +11,9 @@ weight: 811
 
 1. 
 2. 新增 - 文件上传方案调整，节点直接支持接收文件链接，插件自定义变量支持文件上传。
-3. 优化 - 知识库上传文件，优化报错提示
+3. 新增 - 对话记录增加时间显示。
-4. 修复 - BI 图表生成无法写入文件
+4. 优化 - 知识库上传文件，优化报错提示。
+5. 优化 - 全文检索语句，减少一轮查询。
+6. 优化 - 修改 findLast 为 [...array].reverse().find，适配旧版浏览器。
+7. 优化 - Markdown 组件自动空格，避免分割 url 中的中文。
+8. 修复 - BI 图表生成无法写入文件。

packages/global/core/workflow/runtime/utils.ts

@@ -34,7 +34,7 @@ export const getMaxHistoryLimitFromNodes = (nodes: StoreNodeItemType[]): number
   2. Check that the workflow starts at the interaction node
 */
 export const getLastInteractiveValue = (histories: ChatItemType[]) => {
-  const lastAIMessage = histories.findLast((item) => item.obj === ChatRoleEnum.AI);
+  const lastAIMessage = [...histories].reverse().find((item) => item.obj === ChatRoleEnum.AI);
 
   if (lastAIMessage) {
     const lastValue = lastAIMessage.value[lastAIMessage.value.length - 1];

packages/service/core/app/plugin/utils.ts

@@ -7,14 +7,20 @@ import { PluginSourceEnum } from '@fastgpt/global/core/plugin/constants';
   1. Commercial plugin: n points per times
   2. Other plugin: sum of children points
 */
-export const computedPluginUsage = async (
+export const computedPluginUsage = async ({
-  plugin: PluginRuntimeType,
+  plugin,
-  childrenUsage: ChatNodeUsageType[]
+  childrenUsage,
-) => {
+  error
+}: {
+  plugin: PluginRuntimeType;
+  childrenUsage: ChatNodeUsageType[];
+  error?: boolean;
+}) => {
   const { source } = await splitCombinePluginId(plugin.id);
 
   // Commercial plugin: n points per times
   if (source === PluginSourceEnum.commercial) {
+    if (error) return 0;
     return plugin.currentCost ?? 0;
   }
 

packages/service/core/workflow/dispatch/plugin/run.ts

@@ -112,7 +112,11 @@ export const dispatchRunPlugin = async (props: RunPluginProps): Promise<RunPlugi
     output.moduleLogo = plugin.avatar;
   }
 
-  const usagePoints = await computedPluginUsage(plugin, flowUsages);
+  const usagePoints = await computedPluginUsage({
+    plugin,
+    childrenUsage: flowUsages,
+    error: !!output?.pluginOutput?.error
+  });
 
   return {
     // 嵌套运行时，如果 childApp stream=false，实际上不会有任何内容输出给用户，所以不需要存储

projects/app/src/components/Markdown/index.tsx

@@ -29,11 +29,13 @@ const QuestionGuide = dynamic(() => import('./chat/QuestionGuide'), { ssr: false
 const Markdown = ({
   source = '',
   showAnimation = false,
-  isDisabled = false
+  isDisabled = false,
+  forbidZhFormat = false
 }: {
   source?: string;
   showAnimation?: boolean;
   isDisabled?: boolean;
+  forbidZhFormat?: boolean;
 }) => {
   const components = useMemo<any>(
     () => ({
@@ -46,15 +48,35 @@ const Markdown = ({
   );
 
   const formatSource = useMemo(() => {
-    const formatSource = source
+    if (showAnimation || forbidZhFormat) return source;
+
+    // 保护 URL 格式：https://, http://, /api/xxx
+    const urlPlaceholders: string[] = [];
+    const textWithProtectedUrls = source.replace(
+      /(https?:\/\/[^\s<]+[^<.,:;"')\]\s]|\/api\/[^\s]+)(?=\s|$)/g,
+      (match) => {
+        urlPlaceholders.push(match);
+        return `__URL_${urlPlaceholders.length - 1}__`;
+      }
+    );
+
+    // 处理中文与英文数字之间的分词
+    const textWithSpaces = textWithProtectedUrls
       .replace(
         /([\u4e00-\u9fa5\u3000-\u303f])([a-zA-Z0-9])|([a-zA-Z0-9])([\u4e00-\u9fa5\u3000-\u303f])/g,
         '$1$3 $2$4'
-      ) // Chinese and english chars separated by space
+      )
+      // 处理引用标记
       .replace(/\n*(\[QUOTE SIGN\]\(.*\))/g, '$1');
 
-    return formatSource;
+    // 还原 URL
-  }, [source]);
+    const finalText = textWithSpaces.replace(
+      /__URL_(\d+)__/g,
+      (_, index) => urlPlaceholders[parseInt(index)]
+    );
+
+    return finalText;
+  }, [showAnimation, source]);
 
   const urlTransform = useCallback((val: string) => {
     return val;

projects/app/src/components/core/chat/ChatContainer/ChatBox/components/ChatItem.tsx

@@ -137,9 +137,8 @@ const ChatItem = (props: Props) => {
   };
   const { t } = useTranslation();
 
-  const { isChatting, chatType } = useContextSelector(ChatBoxContext, (v) => {
+  const { isChatting, chatType } = useContextSelector(ChatBoxContext, (v) => v);
-    return { isChatting: v.isChatting, chatType: v.chatType };
+  const isChatLog = chatType === 'log';
-  });
 
   const { copyData } = useCopyData();
 
@@ -218,14 +217,14 @@ const ChatItem = (props: Props) => {
       <Flex w={'100%'} alignItems={'flex-end'} gap={2} justifyContent={styleMap.justifyContent}>
         {isChatting && type === ChatRoleEnum.AI && isLastChild ? null : (
           <Flex order={styleMap.order} ml={styleMap.ml} align={'center'} gap={'0.62rem'}>
-            {chat.time && (isPc || chatType === 'log') && (
+            {chat.time && (isPc || isChatLog) && (
               <Box
                 order={type === ChatRoleEnum.AI ? 2 : 0}
                 className={'time-label'}
                 fontSize={styleMap.fontSize}
                 color={styleMap.color}
                 fontWeight={styleMap.fontWeight}
-                display={chatType === 'log' ? 'block' : 'none'}
+                display={isChatLog ? 'block' : 'none'}
               >
                 {t(formatTimeToChatItemTime(chat.time) as any, {
                   time: dayjs(chat.time).format('HH:mm')

projects/app/src/components/core/chat/ChatContainer/ChatBox/components/WelcomeBox.tsx

@@ -22,7 +22,7 @@ const WelcomeBox = ({ welcomeText }: { welcomeText: string }) => {
           bg={'white'}
           boxShadow={'0 0 8px rgba(0,0,0,0.15)'}
         >
-          <Markdown source={`~~~guide \n${welcomeText}`} />
+          <Markdown source={`~~~guide \n${welcomeText}`} forbidZhFormat />
         </Card>
       </Box>
     </Box>

projects/app/src/pages/app/detail/components/Plugin/Header.tsx

@@ -64,7 +64,7 @@ const Header = () => {
   useDebounceEffect(
     () => {
       const savedSnapshot =
-        future.findLast((snapshot) => snapshot.isSaved) ||
+        [...future].reverse().find((snapshot) => snapshot.isSaved) ||
         past.find((snapshot) => snapshot.isSaved);
 
       const val = compareSnapshot(

projects/app/src/pages/app/detail/components/Workflow/Header.tsx

@@ -70,7 +70,7 @@ const Header = () => {
   useDebounceEffect(
     () => {
       const savedSnapshot =
-        future.findLast((snapshot) => snapshot.isSaved) ||
+        [...future].reverse().find((snapshot) => snapshot.isSaved) ||
         past.find((snapshot) => snapshot.isSaved);
 
       const val = compareSnapshot(